---
title: "Kartik Gaur - Full Stack Developer in Delhi | Tal"
description: "Meet Kartik Gaur, Full Stack Engineer | MERN Stack (MongoDB, Express.js, React.js, React Native, Node.js) | Next.js | TypeScript | AWS | GraphQL | Microservices | Serverless | AI Agents (n8n, Synamate) | Frontend & Backend Development based in Delhi. Explore public work links including github."
image: "https://tal.club/meet/kartik-gaur/share-image"
---

# Kartik Gaur on Tal

## Headline

Full Stack Engineer \| MERN Stack \(MongoDB, Express\.js, React\.js, React Native, Node\.js\) \| Next\.js \| TypeScript \| AWS \| GraphQL \| Microservices \| Serverless \| AI Agents \(n8n, Synamate\) \| Frontend & Backend Development

## About

I am a Full Stack Developer with 4 years of experience in designing, developing, and deploying scalable, high\-performance web applications\. Skilled in building SEO\-optimized platforms using MERN Stack \(MongoDB, Express\.js, React\.js, Node\.js\) and Next\.js, I specialize in both frontend and backend engineering, with strong expertise in cloud, automation, and AI\-driven solutions\. 🚀 Core Skills & Tools \- Backend & APIs: Node\.js, Express\.js, GraphQL, REST, Microservices, Medusa\.js \- Frontend: React\.js, Next\.js, Tailwind CSS, JavaScript, TypeScript \- Databases & Cloud: MongoDB, MySQL, AWS \(EC2, Serverless, PM2, Redis\) \- Automation & AI Agents: n8n \(workflow automation\), Synamate \(AI agents\), AI\-driven integrations \- Architecture & Tools: Serverless systems, OAuth2, JWT, RBAC, Unit & Integration Testing \(Mocha, Chai, Supertest\) 🚀 Key Achievements \- Reduced backend response times by 60% through query optimization and scalable system design\. \- Designed and implemented microservices\-based Node\.js backends to handle high\-traffic applications efficiently\. \- Built and deployed secure, SEO\-driven platforms across E\-commerce, Healthcare, and Marketing domains\. \- Integrated AI agents and automation workflows with tools like n8n and Synamate, enabling smarter process automation and intelligent decision\-making systems\. \- Recognized as a Top Performer for backend engineering and software design excellence\. Led a team of 4 developers, delivering enterprise\-grade solutions on time and within scope\. ⚡ I am passionate about solving complex challenges, building AI\-powered solutions, and pushing the boundaries of web development and automation\. With a mix of full stack expertise, cloud scalability, and AI integration skills, I aim to create impactful digital products that improve user experience and accelerate business growth\. 📫 Let’s connect if you’re looking for a developer who can deliver end\-to\-end, scalable, and AI\-enhanced web solutions\.

## Location

Delhi

## Work experience

Full Stack Developer at Leads NexTech India Pvt\. Ltd\., Apr 2023 \- Present · 3 yrs 2 mos, Noida, ▸ Built a production headless e\-commerce platform \(Next\.js \+ Medusa\.js\) with microservices for auth, CMS, and order processing — boosted organic traffic 40%\+\. ▸ Engineered high\-throughput Node\.js backend \(PM2, Redis, Worker Threads\) handling millions of requests at sub\-100ms p95 latency; cut API response times 60% via DB query optimization\. ▸ Integrated Razorpay, PayPal, and Stripe with webhook\-driven order state management; achieved 95% test coverage across all services\. ▸ Led a 4\-developer team — sprint planning, code reviews, zero critical post\-deploy bugs\. ▸ Built a cross\-platform Employee Benefits app \(React Native\) with policy viewer, digital e\-cards, geolocation\-based hospital search, claim submission, and push notifications\. ▸ Offline\-first architecture with background sync; optimized performance via FlatList virtualization and memoization — 40% faster screen load times\.

Full\-stack Developer at Parangat Technologies, Nov 2022 \- Mar 2023 · 5 mos, Noida, ▸ Built and launched a multi\-portal SaaS platform with subscription\-based models and bulk communication features ▸ Deployed scalable applications on AWS \(EC2, PM2\) with 99\.9% uptime ▸ Managed domains, email infrastructure \(Zoho\), and production environments ▸ Optimized database performance, reducing query time by 60% ▸ Integrated payment gateways & APIs, serving thousands of users ▸ Recognized as Top Performer for backend excellence

React Developer at Parangat Technologies, Apr 2022 \- Nov 2022 · 8 mos, Noida, Uttar Pradesh, India

Frontend Developer at Appin Technolog Labs, Aug 2021 \- Mar 2022 · 8 mos, Dwarka, Delhi, India

## Education

Bachelor of Computer Application, Maharshi Dayanand University

## Public links

- github: https://github\.com/gaurdeveloper1916

[View the original profile](https://tal.club/meet/kartik-gaur)

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